Math, asked by chanchalavyas55, 8 months ago

a²+b²=117 ab=5 find a+b
A√127
B√-127
C Both D none of these

Answers

Answered by damayanthipallanti19

0

Answer:

√127

Step-by-step explanation:

(a+b)(a+b)=a2+b2+2ab

=117+2×5

=117+10

=127

√(a+b)(a+b)=√127

a+b=√127

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